2054334131 has 4 divisors (see below), whose sum is σ = 2162457000. Its totient is φ = 1946211264.

The previous prime is 2054334127. The next prime is 2054334137. The reversal of 2054334131 is 1314334502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2054334131 - 2² = 2054334127 is a prime.

It is a super-2 number, since 2×2054334131² = 8440577443583050322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2054334131.

It is not an unprimeable number, because it can be changed into a prime (2054334137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54061406 + ... + 54061443.

It is an arithmetic number, because the mean of its divisors is an integer number (540614250).

Almost surely, 2^2054334131 is an apocalyptic number.

2054334131 is a deficient number, since it is larger than the sum of its proper divisors (108122869).

2054334131 is a wasteful number, since it uses less digits than its factorization.

2054334131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108122868.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2054334131 is about 45324.7628896170. The cubic root of 2054334131 is about 1271.2287137135.

Adding to 2054334131 its reverse (1314334502), we get a palindrome (3368668633).

The spelling of 2054334131 in words is "two billion, fifty-four million, three hundred thirty-four thousand, one hundred thirty-one".